Cheap flights from Ottawa to Vientiane from C$ 2,011
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ottawa to Vientiane
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.
Find flight deals from Ottawa to Vientiane
Cheapest flights from Ottawa to VientianeExplore the most affordable flight options available from Ottawa to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Explore the most affordable flight options available from Ottawa to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Ottawa to Vientiane that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OttawaVientiane
YOW - VTE
YOWVTE
Ottawa
Thu 10/7
7:50 a.m.-2:50 p.m.
3 stops44h 00m
Vientiane Wattay
Wed 16/7
1:00 a.m.-6:45 a.m.
3 stops40h 45m
Best time to book a flight from Ottawa to Vientiane
Have a flexible travel schedule? Discover the best time to fly to Vientiane from Ottawa with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Vientiane
Rainfall in Vientiane by month
Plan your trip to Vientiane by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Vientiane ranges from 10.0 - 120.0 mm per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Vientiane when rainfall is around 10.0 mm.
Temperature in Vientiane by month
Plan your trip to Vientiane by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ottawa to Vientiane
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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How does Cheapflights help users find flights from Ottawa to Vientiane?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Vientiane. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Ottawa to Vientiane?
Cheapflights simply makes it quick and affordable to book flights from Ottawa to Vientiane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ottawa to Vientiane with no change fees?
Certainly. Search results for flights to Vientiane from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Ottawa to Vientiane become cheaper?
Yes, Cheapflights offers price alerts on Ottawa to Vientiane flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.